213840900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 324

約数和(自身を含む): 841933092

約数和(自身を除く): 628092192

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 49, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 98, 100, 105, 117, 126, 130, 140, 147, 150, 156, 175, 180, 182, 195, 196, 210, 225, 234, 245, 252, 260, 273, 294, 300, 315, 325, 350, 364, 373, 390, 420, 441, 450, 455, 468, 490, 525, 546, 585, 588, 630, 637, 650, 700, 735, 746, 780, 819, 882, 900, 910, 975, 980, 1050, 1092, 1119, 1170, 1225, 1260, 1274, 1300, 1365, 1470, 1492, 1575, 1638, 1764, 1820, 1865, 1911, 1950, 2100, 2205, 2238, 2275, 2340, 2450, 2548, 2611, 2730, 2925, 2940, 3150, 3185, 3276, 3357, 3675, 3730, 3822, 3900, 4095, 4410, 4476, 4550, 4849, 4900, 5222, 5460, 5595, 5733, 5850, 6300, 6370, 6714, 6825, 7350, 7460, 7644, 7833, 8190, 8820, 9100, 9325, 9555, 9698, 10444, 11025, 11190, 11466, 11700, 12740, 13055, 13428, 13650, 14547, 14700, 15666, 15925, 16380, 16785, 18277, 18650, 19110, 19396, 20475, 22050, 22380, 22932, 23499, 24245, 26110, 27300, 27975, 28665, 29094, 31332, 31850, 33570, 33943, 36554, 37300, 38220, 39165, 40950, 43641, 44100, 46998, 47775, 48490, 52220, 54831, 55950, 57330, 58188, 63700, 65275, 67140, 67886, 72735, 73108, 78330, 81900, 83925, 87282, 91385, 93996, 95550, 96980, 101829, 109662, 111900, 114660, 117495, 121225, 130550, 135772, 143325, 145470, 156660, 164493, 167850, 169715, 174564, 182770, 191100, 195825, 203658, 218205, 219324, 234990, 237601, 242450, 261100, 274155, 286650, 290940, 305487, 328986, 335700, 339430, 363675, 365540, 391650, 407316, 436410, 456925, 469980, 475202, 484900, 509145, 548310, 573300, 587475, 610974, 657972, 678860, 712803, 727350, 783300, 822465, 848575, 872820, 913850, 950404, 1018290, 1091025, 1096620, 1174950, 1188005, 1221948, 1370775, 1425606, 1454700, 1527435, 1644930, 1697150, 1827700, 2036580, 2138409, 2182050, 2349900, 2376010, 2545725, 2741550, 2851212, 3054870, 3289860, 3394300, 3564015, 4112325, 4276818, 4364100, 4752020, 5091450, 5483100, 5940025, 6109740, 7128030, 7637175, 8224650, 8553636, 10182900, 10692045, 11880050, 14256060, 15274350, 16449300, 17820075, 21384090, 23760100, 30548700, 35640150, 42768180, 53460225, 71280300, 106920450, 213840900]

約数ペア:

[(1, 213840900), (2, 106920450), (3, 71280300), (4, 53460225), (5, 42768180), (6, 35640150), (7, 30548700), (9, 23760100), (10, 21384090), (12, 17820075), (13, 16449300), (14, 15274350), (15, 14256060), (18, 11880050), (20, 10692045), (21, 10182900), (25, 8553636), (26, 8224650), (28, 7637175), (30, 7128030), (35, 6109740), (36, 5940025), (39, 5483100), (42, 5091450), (45, 4752020), (49, 4364100), (50, 4276818), (52, 4112325), (60, 3564015), (63, 3394300), (65, 3289860), (70, 3054870), (75, 2851212), (78, 2741550), (84, 2545725), (90, 2376010), (91, 2349900), (98, 2182050), (100, 2138409), (105, 2036580), (117, 1827700), (126, 1697150), (130, 1644930), (140, 1527435), (147, 1454700), (150, 1425606), (156, 1370775), (175, 1221948), (180, 1188005), (182, 1174950), (195, 1096620), (196, 1091025), (210, 1018290), (225, 950404), (234, 913850), (245, 872820), (252, 848575), (260, 822465), (273, 783300), (294, 727350), (300, 712803), (315, 678860), (325, 657972), (350, 610974), (364, 587475), (373, 573300), (390, 548310), (420, 509145), (441, 484900), (450, 475202), (455, 469980), (468, 456925), (490, 436410), (525, 407316), (546, 391650), (585, 365540), (588, 363675), (630, 339430), (637, 335700), (650, 328986), (700, 305487), (735, 290940), (746, 286650), (780, 274155), (819, 261100), (882, 242450), (900, 237601), (910, 234990), (975, 219324), (980, 218205), (1050, 203658), (1092, 195825), (1119, 191100), (1170, 182770), (1225, 174564), (1260, 169715), (1274, 167850), (1300, 164493), (1365, 156660), (1470, 145470), (1492, 143325), (1575, 135772), (1638, 130550), (1764, 121225), (1820, 117495), (1865, 114660), (1911, 111900), (1950, 109662), (2100, 101829), (2205, 96980), (2238, 95550), (2275, 93996), (2340, 91385), (2450, 87282), (2548, 83925), (2611, 81900), (2730, 78330), (2925, 73108), (2940, 72735), (3150, 67886), (3185, 67140), (3276, 65275), (3357, 63700), (3675, 58188), (3730, 57330), (3822, 55950), (3900, 54831), (4095, 52220), (4410, 48490), (4476, 47775), (4550, 46998), (4849, 44100), (4900, 43641), (5222, 40950), (5460, 39165), (5595, 38220), (5733, 37300), (5850, 36554), (6300, 33943), (6370, 33570), (6714, 31850), (6825, 31332), (7350, 29094), (7460, 28665), (7644, 27975), (7833, 27300), (8190, 26110), (8820, 24245), (9100, 23499), (9325, 22932), (9555, 22380), (9698, 22050), (10444, 20475), (11025, 19396), (11190, 19110), (11466, 18650), (11700, 18277), (12740, 16785), (13055, 16380), (13428, 15925), (13650, 15666), (14547, 14700)]